28626008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 57715200

約数和(自身を除く): 29089192

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 4007, 7144, 8014, 16028, 32056, 76133, 152266, 188329, 304532, 376658, 609064, 753316, 1506632, 3578251, 7156502, 14313004, 28626008]

約数ペア:

[(1, 28626008), (2, 14313004), (4, 7156502), (8, 3578251), (19, 1506632), (38, 753316), (47, 609064), (76, 376658), (94, 304532), (152, 188329), (188, 152266), (376, 76133), (893, 32056), (1786, 16028), (3572, 8014), (4007, 7144)]